This photo was taken by William Collins, most likely in the early 1900s. Someone has speculated that it may be "west of Nemo, on the road." And indeed, it looks like a spot about a mile up from Nemo on the Nemo Road (click here for a map). But a visit there showed that not to be the same place.
So, for now, it remains a mystery. Can you find it?
Go to the photo archive for details and high-resolution images. This is ABHL photo 236, featured on 1 December 2004.